You can only upload a PDF to Facebook groups and business pages, unless you convert the PDF to an image file.

If you have a PDF that you want to share with the world via Facebook, you might hit a snag. You simply can't upload that file type to Facebook as a photo. Thankfully, there are a few ways around that ...

Linking to PDF documents on Facebook is one way to share information with friends and contacts. Facebook doesn't allow users to upload and embed PDF documents directly, so use the workaround solution ...